San Dimas city, California Demographics & Population 2026
As of 2026, San Dimas city, California has a total population of 34,099, the 244th largest city in California, with a median household income of $105,833, which is 10% higher than the state average. The poverty rate is 9.2%.
Key Takeaways
- Housing affordability is a challenge — homes cost 7.1x the median household income.
San Dimas city Quick Facts
How San Dimas city Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
A diverse community with significant representation from multiple racial and ethnic groups.
State average: 69 | National average: 60
Education
Educational Attainment (Adults 25+)
San Dimas city Rankings in California
Explore California Rankings
Cities Similar to San Dimas city
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Spring Valley CDP (San Diego County) | 32,215 | $104,808 | $645,300 | 30.3% | 12.0% |
| Temple City city | 35,749 | $102,449 | $930,200 | 42.5% | 9.5% |
| Orangevale CDP | 35,219 | $98,158 | $508,600 | 30.6% | 9.2% |
| West Hollywood city | 35,090 | $94,844 | $969,900 | 62.9% | 13.1% |
| Fair Oaks CDP | 32,030 | $111,332 | $645,600 | 46.4% | 8.3% |
Population Overview
San Dimas city is a mid-sized community located in California. The total population is 34,099. It ranks as the 244th most populous out of 1,577 cities and towns in California.
Age Demographics
The median age in San Dimas city is 42.8 years. This is 14% higher than the state median of 37.6 years.
Economy, Income & Housing
The median household income in San Dimas city is $105,833. This is 10% higher than the state median of $96,334. Compared to the national median of $78,538, household income here is 35% higher. The poverty rate stands at 9.2%. This is 23% lower than the state poverty rate of 12.0%. The unemployment rate is 4.9%. This is 23% lower than the state rate of 6.4%. The median home value is $756,200. Housing costs are 9% higher than the state median of $695,400. The home-value-to-income ratio of 7.1x suggests that housing affordability is a significant concern for many residents. 71.4% of occupied housing units are owner-occupied. This homeownership rate is 28% higher than the state average of 55.8%.
Race & Ethnicity
San Dimas city is a highly diverse community where no single racial or ethnic group constitutes a majority of the population. Hispanic or Latino residents account for 37.1%.
Education
40.3% of residents aged 25 and older hold a bachelor's degree or higher. This is 10% higher than the state rate of 36.5%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 92.8%. Notably, 17.0% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for San Dimas city, California is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against California state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,577 Census-designated places in California. For official data, visit data.census.gov.
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Frequently Asked Questions
What is the population of San Dimas city, California?
San Dimas city, California has a population of 34,099 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in San Dimas city, CA?
The median household income in San Dimas city is $105,833, which is 35% higher the national median of $78,538.
What is the poverty rate in San Dimas city, CA?
The poverty rate in San Dimas city is 9.2%. This means approximately 3,096 residents live below the federal poverty line.
What is the racial makeup of San Dimas city, California?
San Dimas city's population is 37.8% White, 3.2% Black, 37.1% Hispanic/Latino, and 17.4% Asian.
What is the median home value in San Dimas city, CA?
The median home value in San Dimas city is $756,200. The home-value-to-income ratio is 7.1x.
How educated is San Dimas city, California?
40.3% of adults (25+) in San Dimas city hold a bachelor's degree or higher, and 17.0% hold a graduate or professional degree.